MORPHOLOGY OF ANIMALS biology MCQ’s questions answers

 

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MORPHOLOGY OF ANIMALS

Question 1
Statement 1: Typhlosole increases the effective area of absorption in the intestine.
Statement 2: Typhlosole, present in the intestine, is the characteristic feature of cockroach.
A
Statement 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B
Statement 1 and 2 are true and statement 2 is not the correct explanation of statement 1.
C
Both statements 1 and 2 are false.
D
Statement 1 is true and statement 2 is false.
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Question 2
Spermathecae in earthworm represents
A
coating of sperms
B
structure for storing sperms
C
male Copulatory organs
D
female Copulatory organs
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Question 3
Chromophil cells in earthworm are concerned with the secretion of
A
amylase
B
proteases
C
lipases
D
cocoon
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Question 4
One very special feature in the earthworm Pheretima is that
A
the typhlosole greatly increases the effective absorption area of the digested food in the intestine
B
the S-shape state embedded in the integument are the defensive weapons used against the enemies
C
it has a long dorsal tubular heat
D
fertilization of eggs occurs inside the body
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Question 5
Select the correct statement from the ones given below with respect to Periplaneta Americana
A
Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives
B
Males bear a pair of short thread like anal styles
C
There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut
D
Grinding of food is carried out only by the mouth parts
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There are 5 questions to complete.

 

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